(19W012B) Smoke packets

Crafting: The crafting for the smoke packets would be 5 carpets in the shape of a U at the bottom of the crafting grid. Then 1 more carpet at the top middle of the grid. Next, a lingering potion of invisibility in the middle of the grid. Lastly, two gun powder at the top corners. 

Using: Hold a smoke packet in your hand then toss it on the ground at your feet. After you toss it, then a big puff of smoke will explode out of the packet. Anyone that the smoke touches will be given the blindness effect for one minute. The player that threw the packet will be given invisibility for two minutes. 

Pros: Easy to use and very effective.

Cons: Hard to craft and the recipe only gives you one smoke packet.